ALT A wind chill graphic shows a wind chill of -36 in Denver, -30 in Fort Collins, -54 in Limon, and -31 in Breckenridge. Life threatening wind chill as cold as -60°F across the eastern plains. As low as -35° across the I-25 corridor. Frostbite on exposed skin could occur in as little as 5 minutes A cold front moving across the area Wednesday evening may drop the temperatures 30° in an hour Snow is expected across the majority of the area Wednesday evening and overnight Wednesday. Falling and blowing snow may create hazardous travel conditions 2-5” of snow is expected across the I-25 corridor and eastern plains. 3-12” of snow is expected across the mountains.